Which airport is the most popular layover for flights between Green Bay and Portland?

Chicago (ORD) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Portland?

Allegiant Air, Delta and American Airlines are the top three most popular airlines that fly to Portland from Green Bay according to our data. Allegiant Air is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 4 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Green Bay Austin-Straubel to Portland?

American Airlines, Delta, and United Airlines are the most popular carriers operating from Green Bay Austin-Straubel to Portland

Which layover airport offers the lowest fares from Green Bay to Portland?

Flights via Chicago (ORD) offer the lowest average round-trip price of $521.

Which layover airport has the shortest travel time from Green Bay to Portland?

Flights connecting via Minneapolis (MSP) have the shortest average one-way travel time: 6h 28m.

Which layover airport has the shortest connection time from Green Bay to Portland?

Chicago (ORD) has the shortest average layover time for this route: 1h 33m.

When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Portland Airport?

Prices for flights from Green Bay Austin-Straubel Airport to Portland Airport were last updated today.

How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Portland Airport?

As of August 2025, there are 2 operators available to choose from for flights from Green Bay Austin-Straubel Airport to Portland Airport.

How old do you have to be to fly from Green Bay Austin-Straubel Airport to Portland Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$126 Cheap Flights from Green Bay to Portland (GRB-PDX) in 2025

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Find the cheapest flights from Green Bay to Portland (GRB-PDX)

Round-trip

One-way

Last minute

Cheap round-trip flights

12:04 pm - 3:51 pmGRB-PDX

5h 47m1 stop

7:31 pm - 10:26 amPDX-GRB

12h 55m2 stops

$275Delta

Find Deal

vie., sep. 26 - mar., sep. 30

5:25 pm - 10:30 pmGRB-PDX

7h 05m1 stop

11:59 pm - 10:05 amPDX-GRB

8h 06m1 stop

$314United Airlines

Find Deal

vie., sep. 26 - mar., sep. 30

4:13 pm - 11:52 pmGRB-PDX

9h 39m2 stops

7:31 pm - 10:26 amPDX-GRB

12h 55m2 stops

$315Delta

Find Deal

vie., sep. 26 - mar., sep. 30

6:01 am - 12:36 pmGRB-PDX

8h 35m1 stop

1:28 pm - 11:28 pmPDX-GRB

8h 00m1 stop

$339American Airlines

Find Deal

jue., nov. 13 - lun., nov. 17

6:08 am - 12:47 pmGRB-PDX

8h 39m1 stop

6:04 am - 5:37 pmPDX-GRB

9h 33m2 stops

$370American Airlines

Find Deal

mié., dic. 10 - sáb., dic. 13

6:08 am - 4:44 pmGRB-PDX

12h 36m2 stops

6:04 am - 5:37 pmPDX-GRB

9h 33m2 stops

$375American Airlines

Find Deal

mié., dic. 10 - sáb., dic. 13

1:35 pm - 6:45 pmGRB-PDX

7h 10m1 stop

11:59 pm - 10:07 amPDX-GRB

8h 08m1 stop

$385United Airlines

Find Deal

mié., dic. 10 - sáb., dic. 13

6:08 am - 12:47 pmGRB-PDX

8h 39m1 stop

6:04 am - 5:37 pmPDX-GRB

9h 33m2 stops

$394American Airlines

Find Deal

mié., dic. 10 - sáb., dic. 13

6:08 am - 4:31 pmGRB-PDX

12h 23m2 stops

6:04 am - 5:37 pmPDX-GRB

9h 33m2 stops

$399American Airlines

Find Deal

mié., dic. 10 - sáb., dic. 13

5:01 pm - 11:52 pmGRB-PDX

8h 51m2 stops

10:05 pm - 10:26 amPDX-GRB

10h 21m2 stops

$481Delta

Find Deal

mar., sep. 30 - sáb., oct. 4

United Airlines flights from Green Bay to Portland

Our best United Airlines deals on Green Bay to Portland flight tickets

United Airlines

Sep 26

GRB5:25 pmGreen Bay Austin-Straubel

7h 05m

1 stop

PDX10:30 pmPortland

Sep 30

PDX11:59 pmPortland

8h 06m

1 stop

GRB10:05 amGreen Bay Austin-Straubel

$314

Find similar

United Airlines

Dec 10

GRB1:35 pmGreen Bay Austin-Straubel

7h 10m

1 stop

PDX6:45 pmPortland

Dec 13

PDX11:59 pmPortland

8h 08m

1 stop

GRB10:07 amGreen Bay Austin-Straubel

$385

Find similar

United Airlines

Sep 3

GRB6:15 amGreen Bay Austin-Straubel

7h 34m

1 stop

PDX11:49 amPortland

Sep 7

PDX8:30 amPortland

9h 21m

1 stop

GRB7:51 pmGreen Bay Austin-Straubel

$429

Find similar

American Airlines flights from Green Bay to Portland

Our best American Airlines deals on Green Bay to Portland flight tickets

American Airlines

Nov 13

GRB6:01 amGreen Bay Austin-Straubel

8h 35m

1 stop

PDX12:36 pmPortland

Nov 17

PDX1:28 pmPortland

8h 00m

1 stop

GRB11:28 pmGreen Bay Austin-Straubel

$339

Find similar

American Airlines

Dec 10

GRB6:08 amGreen Bay Austin-Straubel

8h 39m

1 stop

PDX12:47 pmPortland

Dec 13

PDX6:04 amPortland

9h 33m

2 stops

GRB5:37 pmGreen Bay Austin-Straubel

$370

Find similar

American Airlines

Dec 10

GRB6:08 amGreen Bay Austin-Straubel

12h 36m

2 stops

PDX4:44 pmPortland

Dec 13

PDX6:04 amPortland

9h 33m

2 stops

GRB5:37 pmGreen Bay Austin-Straubel

$375

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

vie. 9/26

12:04 pm-3:51 pm

1 stop5h 47m

Portland

mar. 9/30

7:31 pm-10:26 am

2 stops12h 55m

$275

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

vie. 9/26

5:25 pm-10:30 pm

1 stop7h 05m

Portland

mar. 9/30

11:59 pm-10:05 am

1 stop8h 06m

$314

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

vie. 9/26

4:13 pm-11:52 pm

2 stops9h 39m

Portland

mar. 9/30

7:31 pm-10:26 am

2 stops12h 55m

$315

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

jue. 11/13

6:01 am-12:36 pm

1 stop8h 35m

Portland

lun. 11/17

1:28 pm-11:28 pm

1 stop8h 00m

$339

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

mié. 12/10

6:08 am-12:47 pm

1 stop8h 39m

Portland

sáb. 12/13

6:04 am-5:37 pm

2 stops9h 33m

$370

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

mié. 12/10

6:08 am-4:44 pm

2 stops12h 36m

Portland

sáb. 12/13

6:04 am-5:37 pm

2 stops9h 33m

$375

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

mié. 12/10

1:35 pm-6:45 pm

1 stop7h 10m

Portland

sáb. 12/13

11:59 pm-10:07 am

1 stop8h 08m

$385

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

mié. 12/10

6:08 am-12:47 pm

1 stop8h 39m

Portland

sáb. 12/13

6:04 am-5:37 pm

2 stops9h 33m

$394

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

mié. 12/10

6:08 am-4:31 pm

2 stops12h 23m

Portland

sáb. 12/13

6:04 am-5:37 pm

2 stops9h 33m

$399

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

mar. 9/30

5:01 pm-11:52 pm

2 stops8h 51m

Portland

sáb. 10/4

10:05 pm-10:26 am

2 stops10h 21m

$481

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Green Bay to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Green Bay is in January. Flight prices, which tend to average around $293, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until July to fly from Green Bay, when ticket prices are also cheap, with an average price of $297.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Sunday when prices can be found for as low as $402. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Monday, with ticket prices averaging around $736.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the afternoon when flights can be purchased for as low as $554. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $564 per ticket.

When to book flights from Green Bay to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Green Bay to Portland according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Green Bay to Portland (GRB to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to Portland

Direct flights	None

There are no direct flights from Green Bay to Portland. There are no popular flight routes from Green Bay to Portland.

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How far is Green Bay Austin-Straubel to Portland by plane?
The straight-line distance from Green Bay Austin-Straubel to Portland is 1679.6 mi. Typically, this will take 5h 47m by plane in normal conditions.
When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Portland Airport?
Prices for flights from Green Bay Austin-Straubel Airport to Portland Airport were last updated today.
How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Portland Airport?
As of August 2025, there are 2 operators available to choose from for flights from Green Bay Austin-Straubel Airport to Portland Airport.
How old do you have to be to fly from Green Bay Austin-Straubel Airport to Portland Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Green Bay to Portland?
Based on momondo bookings for flights between Green Bay and Portland, the leading airline is Delta, making up 59% of the total bookings. Other popular airlines include United Airlines with 41%.

Best airlines flying from Green Bay to Portland

Compare and see reviews for airlines that fly from Green Bay to Portland with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $264	Free Cancellation	Rating 7.9 7,981 reviews		Search Delta flights
United Airlines	PriceFrom $269	Free Cancellation	Rating 7.4 8,930 reviews		Search United Airlines flights

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Astoria

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Depoe Bay

Beaverton

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Hillsboro

Hood River

Gresham

McMinnville

Longview

Tigard

The Dalles

Pacific City

Manzanita

Tillamook

Why use momondo?

Why should I use momondo to find a flight deal from Green Bay to Portland?

It is quick and easy to find Green Bay to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

Can I find flights from Green Bay to Portland with flexible booking policies on momondo?

Flights from Green Bay to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Green Bay to Portland?

momondo helps you find the best flight between Green Bay and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Green Bay to Portland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Green Bay to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.

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Cheap flights from Green Bay to Portland from $126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Portland departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Green Bay to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portland?

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Sunday when prices can be found for as low as $402. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Monday, with ticket prices averaging around $736.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the afternoon when flights can be purchased for as low as $554. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $564 per ticket.

What is the cheapest airline that flies from Green Bay Austin-Straubel to Portland?

American Airlines, Delta, and United Airlines are the most popular carriers operating from Green Bay Austin-Straubel to Portland

What airlines fly to Portland?

Which airport is the most popular layover for flights between Green Bay and Portland?

Chicago (ORD) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Green Bay to Portland?

Flights via Chicago (ORD) offer the lowest average round-trip price of $521.

Which layover airport has the shortest travel time from Green Bay to Portland?

Flights connecting via Minneapolis (MSP) have the shortest average one-way travel time: 6h 28m.

Which layover airport has the shortest connection time from Green Bay to Portland?

Chicago (ORD) has the shortest average layover time for this route: 1h 33m.

When to book flights from Green Bay to Portland

Cheap Green Bay to Portland (GRB to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to Portland

Direct flights

How far is Green Bay Austin-Straubel to Portland by plane?

When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Portland Airport?

How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Portland Airport?

How old do you have to be to fly from Green Bay Austin-Straubel Airport to Portland Airport?

What documentation or ID do you need to fly to Portland Airport?

What is the most popular airline from Green Bay to Portland?

Best airlines flying from Green Bay to Portland

Compare and see reviews for airlines that fly from Green Bay to Portland with momondo

Traveling to a place near Portland?

Why use momondo?

Why should I use momondo to find a flight deal from Green Bay to Portland?

Can I find flights from Green Bay to Portland with flexible booking policies on momondo?

How can momondo help me find flights from Green Bay to Portland?

I’m not ready to book a flight from Green Bay to Portland right now. Can momondo alert me if prices change?

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Oregon